ubuntu环境使用Sealos安装k8s记录

鉴于k8s部署繁琐，且容易失败，所以使用sealos部署k8s，现作此记录

1、恢复环境

集群部署失败，重新部署，使用下面命令来恢复初始状态

sudo sealos reset

2、初始化k8s

sudo sealos run registry.cn-shanghai.aliyuncs.com/labring/kubernetes:v1.27.7   registry.cn-shanghai.aliyuncs.com/labring/helm:v3.9.4   registry.cn-shanghai.aliyuncs.com/labring/calico:v3.27.4   --masters 192.168.18.133

3、执行成功后，按照提示输入：

mkdir -p $HOME/.kube
sudo cp -i /etc/kubernetes/admin.conf $HOME/.kube/config
sudo chown $(id -u):$(id -g) $HOME/.kube/config

4、验证

hanwang@k8s-master:~$ kubectl get pods --all-namespaces
NAMESPACE         NAME                                       READY   STATUS              RESTARTS       AGE
calico-system     calico-kube-controllers-7fc6b5ffc7-fqpw9   0/1     ContainerCreating   0              5m9s
calico-system     calico-node-lfxq2                          0/1     CrashLoopBackOff    5 (108s ago)   5m9s
calico-system     calico-typha-6d7485db4d-8vd9n              1/1     Running             0              5m9s
calico-system     csi-node-driver-dm84p                      0/2     ContainerCreating   0              5m9s
kube-system       coredns-5d78c9869d-5z8gq                   0/1     ContainerCreating   0              5m12s
kube-system       coredns-5d78c9869d-6gq8b                   0/1     ContainerCreating   0              5m12s
kube-system       etcd-k8s-master                            1/1     Running             3              5m27s
kube-system       kube-apiserver-k8s-master                  1/1     Running             3              5m27s
kube-system       kube-controller-manager-k8s-master         1/1     Running             3              5m29s
kube-system       kube-proxy-qldvc                           1/1     Running             0              5m13s
kube-system       kube-scheduler-k8s-master                  1/1     Running             3              5m29s
tigera-operator   tigera-operator-584b84579c-ntjkz           1/1     Running             0              5m12s

网络pods有问题